44055403060221 has 80 divisors (see below), whose sum is σ = 76334536194048. Its totient is φ = 24799623357600.

The previous prime is 44055403060213. The next prime is 44055403060247. The reversal of 44055403060221 is 12206030455044.

44055403060221 is a `hidden beast` number, since 4 + 4 + 0 + 5 + 5 + 40 + 3 + 0 + 602 + 2 + 1 = 666.

It is not a de Polignac number, because 44055403060221 - 2³ = 44055403060213 is a prime.

It is a super-3 number, since 3×44055403060221³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44055403060021) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 48786906 + ... + 49681716.

Almost surely, 2^{44055403060221} is an apocalyptic number.

It is an amenable number.

44055403060221 is a deficient number, since it is larger than the sum of its proper divisors (32279133133827).

44055403060221 is a wasteful number, since it uses less digits than its factorization.

44055403060221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896124 (or 896115 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 44055403060221 in words is "forty-four trillion, fifty-five billion, four hundred three million, sixty thousand, two hundred twenty-one".